268557108 has 24 divisors (see below), whose sum is σ = 653878848. Its totient is φ = 85626816.

The previous prime is 268557083. The next prime is 268557151. The reversal of 268557108 is 801755862.

It is a self number, because there is not a number n which added to its sum of digits gives 268557108.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 486241 + ... + 486792.

It is an arithmetic number, because the mean of its divisors is an integer number (27244952).

Almost surely, 2^268557108 is an apocalyptic number.

It is an amenable number.

268557108 is an abundant number, since it is smaller than the sum of its proper divisors (385321740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

268557108 is a wasteful number, since it uses less digits than its factorization.

268557108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 973063 (or 973061 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 42.

The square root of 268557108 is about 16387.7121038905. The cubic root of 268557108 is about 645.1770104887.

The spelling of 268557108 in words is "two hundred sixty-eight million, five hundred fifty-seven thousand, one hundred eight".